11012110212211 has 2 divisors, whose sum is σ = 11012110212212. Its totient is φ = 11012110212210.

The previous prime is 11012110212203. The next prime is 11012110212221. The reversal of 11012110212211 is 11221201121011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012110212211 - 2³ = 11012110212203 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012110212221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506055106105 + 5506055106106.

It is an arithmetic number, because the mean of its divisors is an integer number (5506055106106).

Almost surely, 2^{11012110212211} is an apocalyptic number.

11012110212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012110212211 is an equidigital number, since it uses as much as digits as its factorization.

11012110212211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11012110212211 its reverse (11221201121011), we get a palindrome (22233311333222).

The spelling of 11012110212211 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twelve thousand, two hundred eleven".